Automatic bilge pumps are simple to install and with the removable motor cartridge feature are easy to clean and service. Impact chemical and fuel resistant thermo plastic housing. Easy to use duraport discharge port to eliminate stress cracking caused by over tightening hose clamps. Pumps include both a straight and 90 degree elbow as well as a removable check valve. 316 S.S. Steel shaft and hardware corrosion resistant NNMA ABYC Coast Guard and CE certified 3 year warranty. Made in USA.